Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          10-354-11-58  03-1A4614                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  88%          61%                             
03-SUT-99-16.8/23.0                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 22            Payment period ending: 12-20-10                      
DE SILVA GATES CONSTRUCTION                                                             
P O BOX 2909                                                                            
DUBLIN CA 94568                                                                         
                                                                                        
                                                                                        
Escrow No.  02421                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      18,456,456.17       85,652.61                      
2.a. Extra Work                       1,004,950.65       55,739.77                      
  b. Adjustment Comp.                  -429,787.32       25,607.73                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention       19,031,619.50      167,000.11                      
5. Mobilization                       2,300,000.00            0.00                      
6. Total Work Completed   21,331,619.50                                                 
7. Deductions                                                                           
8. a.Contract Retentions               -951,580.98       -8,350.01                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           20,380,038.52      158,650.10                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       951,580.00                                                  
12. Net Pymt. this Estimate                             158,650.10